四川省攀枝花市米易中学英语 unit 18 listening教学课件 新人教版选修6.ppt

listening talkabouttheinventions revision usefulexpressions 1 it smadeof 2 it sanewwayof 3 itlookslike 4 thisinventionwillmakeitpossibleforpeopleto 5 itcanhelppeople gothroughtheexercisesonpage58 preparationforlistening listentodialogue1andanswerthequestions part1 1 whataretheadvantagesofmr jones newinvention thenewinventioniscleanandcheap 2 howdoesitwork it savehiclethatdoesn tneedanengineorfuel thevehicleispoweredbythepersonwhousesit 3 whatcanitbeusedfor theinventioncanbeusedasameansoftransportation insteadofcarsandbuses 4 whydoesthepatentofficernotwanttogivemr jonesapatent thepatentofficerwon tgivethemanapatentbecausethevehicledescribedbytheinventorhasalreadybeeninvented it sabike biketwo wheelcar listeningtext atthepatentoffice j frankjones andinventorp thepatentofficer p goodmorning j goodmorning mynameisfrankjones andihaveagreatideaforanewinvention p isee canyouexplainwhatitis j yes ohit sgreat it saninventionthatwillchangetheworld listen carsandbusesaregoodmeans oftransportation right buttheyareexpensiveandnoisy andtheypollutetheair imagineanewmeansoftransportationthatletspeopletravelwithoutasound thatdoesn tneedanyfuel andthatdoesn tpollutetheair p hmm soundsinteresting goon please j well myinventionisavehiclewithtwowheelsinsteadoffour itdoesn thaveanengine instead yousimplypushthesethingsherewithyourfeet p ah excuseme butperhaps j no no look youcanuseittogotowork anditissosmallthatyouwon thaveanyproblemsfindingaplacetopark anditischeap lessthanthreethousandyuan isn titgreat youalsogetexercisebyridingitandit sfun p excuseme j andbetofall it what p i msorry mr jones butican tgiveyouapatentforthisinvention part2 listentodialogue2onthetapeandanswerthequestionsbelow 1 whathasmr butlerinvented heinventedadeviceforhelpingpeoplecarryheavyobjects 2 whydidheinventit hewastiredofcarryingheavygrocerybags hegottheideawhenhesawawomancarryingsomeheavybags 3 howdoesitwork ifyouputthebagsintoalargebucketofwater thebagswillfloatandyouwon thavetocarrythem 4 whydoesthepatentofficernotwantgivemr butlerapatent thepatentofficerwon tgivethemanapatentbecausehisideadoesn twork youwouldstillhavetocarrythelargebuckets listeningtext b jackbutler aninventorp thepatentofficerb goodmorning mynameisjackbutler i dliketotellyouaboutmynewinvention p ok pleaseexplainwhatitisandhowitworks b sure i vebeenworkingonthisideaforalongtimeandit sfinallyready igottheideawhenisawawomancarryingherbagshomefromthesupermarket inoticedthatthebagsweresoheavythatshehadtostop andrestseveraltimesontheway now i vehadthesameproblem too andithoughti ddosomethingaboutit p sohowdidyousolvethisproblem b ah it squitesimple really weallknowthatthingsfloatinwater right p yes butidon tseehow b soi vebuilttheselargebuckets see andallyouhavetodoisputyourbagsinthebucketsandtheywillfloat nomorecarryingthoseheavyoldbags they lljustfloatalong p yes but b oh iknow iknow you rewondering well wont thegroceriesgetwet don tworry i vethoughtofthat justtiethebagsupbeforeyouputtheminthebuckets orusethesespecialbagsthatcomewiththebuckets p mr butler b yes p it snotthewateri mworriedabout b no p no yousee there sanother moreserious problem listeningonp130 newinventionshelpwiththedevelopmentofsociety butsometimespeopleareafraidofnewinventions listentopart1ofthetapeandchoosethebestanswers exercise1 1 gorgestephensonmadethefirst usinga n engine a car electricb bus powerfulctrain steamd plan steam2 peoplewereworriedthatthenoiseandthesmokewould a frightenpeopleb killanimalsc causepollutiond killpeople 3 otherswereworriedabout a firesb accidentsc costsd roads4 georgestephensontoldthemthatitwas a cleanandfastb usefulandsafec cheapandcleand quietandclean 5 somepeoplethoughtthatitwas a asuccessb aghostc adragond agod6 onewomansaidthatithadfrightenedher a catb dogc cowd hen listeningtext mostgreatinventorsoftenmeetwithalotoftroubleintheirwork beforetheycansucceed theyhavetoovercomethousandsofdifficultieswhichhavebeenputintheirway thefollowingisoneexampleofthis georgestephenson afamousbritishinventor madethefirsttrain usingasteamenginein1825 whenhewasexperimentingwiththeengineonthetrain hecameacrossproblemscausedbythegovernment newspapersandmanypeopleinthecountry theysaid thatthenoiseandthesmokewouldkillcows horsesandsheep othersthoughtthattheenginewouldburstandthatthehotcoalsfromitwouldsetfiretotheirhouses peoplebelievedwhattheysaid georgestephensontoldthepeoplethatthetrainwouldgoon smallrails couldpullcarriagesfullofgoodsandpassengersandthattherewouldbenogreatdangertothem althoughitwasverydifficulttogetpeopletobelievehim stephensonhimselfandpoweredbyanewsteamenginewhichheinvented thatfirsttrainprovedtobeacompletesuccess thefirstdaythatthetrainranontherails peoplealongthewayheardthenoiseofthetraininthedistance andsawitcomingquicklytowardsthem theythoughtitwasaghost theyranquicklybackhomeforfearandclosedtheirdoorstightly they didnotdaretocomeoutuntilithadpassed aweeklateranoldwomanstillsaidthatherhenhadbeensofrightenedthatithadn tlaidanyeggsforthreedays canyouthinkofotherexamplesofnewinventionspeoplewereafraidofatfirst peoplehavebeenafraidofmanynewinventions cars planes engines eventhingssuchastelephonesandcomputers exercise2 listentopart2ofthetapeandcompletethechartbelow exercise3 safewaytouseachemicaltoblowthingsup severalpeoplekilledinexplosions includingnobel syoungerbrother studiedradiumandotherdangerousmaterials thedangerouschemicalsmadeheralmostblindandcauseablooddiseasethatshediedfrom breathingmachinefordivers died suffocated whenhismachinedidn twork thedieselengine almostkilledwhenhediscoveredanewwaytolightfuel listeningtext despitewhatpeoplethought stephenson senginewasn tdangerous butthereareotherinventionsthatreallyweredangeroustoboththeinventorsandthepeoplearoundthem alfrednobel themanwhocreatedthenobelprize isfamousforinventingasafewaytouseachemicaltoblowthingsup however hisdiscoverycameatahighprice alfred sexperimentskilledseveralpeople includinghisyoungerbrother oneofthemostfamousnobelprizewinners mari